8045360560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3244097}}^1$

素因数の和:3244141

約数の個数: 40

約数和(自身を含む): 19308871296

約数和(自身を除く): 11263510736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3244097, 6488194, 12976388, 16220485, 25952776, 32440970, 51905552, 64881940, 100567007, 129763880, 201134014, 259527760, 402268028, 502835035, 804536056, 1005670070, 1609072112, 2011340140, 4022680280, 8045360560]

約数ペア:

[(1, 8045360560), (2, 4022680280), (4, 2011340140), (5, 1609072112), (8, 1005670070), (10, 804536056), (16, 502835035), (20, 402268028), (31, 259527760), (40, 201134014), (62, 129763880), (80, 100567007), (124, 64881940), (155, 51905552), (248, 32440970), (310, 25952776), (496, 16220485), (620, 12976388), (1240, 6488194), (2480, 3244097)]